Truck trailer air chute



FIG. 1 is a side elevational view of a truck trailer air chute showing my new design, it being understood that the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a top perspective view thereof to a greatly enlarged scale;

FIG. 3 is a front elevational view thereof to a greatly enlarged scale;

FIG. 4 is a top plan view thereof to a greatly enlarged scale;

FIG. 5 is a bottom plan view thereof to a greatly enlarged scale;

FIG. 6 is a rear elevational view thereof to a greatly enlarged scale; and,

FIG. 7 is a side elevational view thereof to a greatly enlarged scale.

The dash lines shown on the front surface of the air chute in FIGS. 2, 3, and 6 of the drawing represent perforations. 

The ornamental design for a truck trailer air chute, as shown and described. 